Download Pharm D 1st Year 2016 April 383804 Pharmaceutical Organic Chemistry Question Paper

Download Pharm-D (Doctor of Pharmacy) 1st Year (First Year) 2016 April 383804 Pharmaceutical Organic Chemistry Previous Question Paper

[LI 804] APRIL 2016 Sub. Code: 3804

PHARM. D DEGREE EXAMINATION
(2009-2010 Regulation)
FIRST YEAR
PAPER IV ? PHARMACEUTICAL ORGANIC CHEMISTRY

Q.P. Code : 383804
Time : Three hours Maximum : 70 Marks

I. Elaborate on : (4 x 10 = 40)

1. Explain theory of Resonance. Describe in detail Resonance hybrid, stability and
orbital picture of Allyl Radical.

2. What are Alkanes? Explain the free radical substitution mechanism of chlorination
of Methane in the presence UV light.

3. Discuss aromatic substitution reaction with Nucleophilies.

4. Explain the following reaction with mechanism:
a) Cannizzaro reaction b) Williamson synthesis

II. Write notes on : (6 x 5 = 30)

1. Write a note on diazotisation and coupling reaction.
2. Write the structure, preparation and chemical uses of Mephensin.
3. Explain the mechanism and Stereochemistry of SN
2
reaction.
4. Explain the Kolbe reaction with mechanisms.
5. Define Isomerism with suitable examples.
6. Give the different methods for preparation of Alicylic compounds.


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